.patent-carousel{position:relative;height:680px;overflow:hidden;perspective:1700px;transform-style:preserve-3d;touch-action:pan-y;background:radial-gradient(circle at 50% 42%,#fff 0,#f7f9fc 58%,#f2f5f7 100%)!important;border:1px solid #e5e7eb!important;border-radius:16px!important;user-select:none}
.patent-carousel:before{content:"";position:absolute;z-index:0;left:21%;right:21%;bottom:87px;height:34px;border-radius:50%;background:rgba(16,24,40,.09);filter:blur(24px);pointer-events:none}
.patent-stage{position:absolute;inset:0;transform-style:preserve-3d}
.patent-card{position:absolute!important;left:50%;top:34px;width:326px;height:520px;margin:0 0 0 -163px;padding:10px!important;overflow:hidden;background:#fff!important;border:1px solid #e5e7eb!important;border-radius:10px!important;box-shadow:0 14px 34px rgba(16,24,40,.08)!important;transform-style:preserve-3d;transition:transform 780ms cubic-bezier(.22,1,.36,1),opacity 780ms cubic-bezier(.22,1,.36,1),box-shadow 780ms cubic-bezier(.22,1,.36,1)!important;will-change:transform,opacity;cursor:pointer;backface-visibility:hidden}
.patent-card img{display:block;width:100%;height:390px;object-fit:contain!important;object-position:center;background:#fff!important;border-radius:6px!important;transform:none!important;transition:none!important}
.patent-card-body{padding:13px 8px 4px}.patent-card h3{font-size:14px;line-height:1.35;min-height:38px;margin:0}.patent-card a{position:relative;z-index:2;margin-top:4px}
.patent-card.is-active{box-shadow:0 25px 60px rgba(16,24,40,.16)!important;cursor:zoom-in}.patent-card.is-side:hover{opacity:.94!important}.patent-card.is-hidden{pointer-events:none}
.patent-carousel .carousel-control{top:272px;width:46px;height:46px;min-height:46px;border:1px solid #d0d5dd!important;border-radius:50%!important;background:rgba(255,255,255,.94)!important;color:#174a68!important;box-shadow:0 6px 18px rgba(16,24,40,.06)!important;transition:transform 200ms cubic-bezier(.22,1,.36,1),border-color 200ms cubic-bezier(.22,1,.36,1),background 200ms cubic-bezier(.22,1,.36,1)!important}.patent-carousel .carousel-control:hover{border-color:#174a68!important;background:#fff!important}.patent-carousel .carousel-prev{left:25px}.patent-carousel .carousel-next{right:25px}.patent-carousel .carousel-prev:hover{transform:translateX(-2px)!important}.patent-carousel .carousel-next:hover{transform:translateX(2px)!important}
.patent-carousel .carousel-meta{bottom:27px;gap:16px}.patent-carousel .carousel-count{color:#174a68;font-size:13px}.patent-carousel .carousel-dots{display:flex;flex-wrap:nowrap;gap:4px;max-width:420px}.patent-carousel .carousel-dot{width:12px;height:3px;min-height:3px;padding:0;border:0;border-radius:3px!important;background:#d0d5dd;transition:width 220ms cubic-bezier(.22,1,.36,1),background 220ms cubic-bezier(.22,1,.36,1)}.patent-carousel .carousel-dot.active{width:28px;background:#174a68!important}
.patent-lightbox{position:fixed;z-index:10000;inset:0;display:grid;place-items:center;padding:26px;background:rgba(7,29,51,.88);backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:opacity 240ms cubic-bezier(.22,1,.36,1),visibility 240ms}.patent-lightbox.open{opacity:1;visibility:visible}.patent-lightbox-stage{position:relative;width:min(920px,calc(100vw - 150px));height:min(88vh,980px);display:grid;place-items:center}.patent-lightbox img{width:100%;height:100%;object-fit:contain!important;filter:drop-shadow(0 24px 55px rgba(0,0,0,.22));transform:none!important}.patent-lightbox button{position:absolute;z-index:2;display:grid;place-items:center;width:46px;height:46px;min-height:46px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:rgba(255,255,255,.96);color:#174a68;font-size:22px;cursor:pointer}.patent-lightbox-close{right:0;top:0}.patent-lightbox-prev{left:-62px;top:50%}.patent-lightbox-next{right:-62px;top:50%}.patent-lightbox-count{position:absolute;left:50%;bottom:-20px;transform:translateX(-50%);color:#fff;font:600 12px/1 Inter,sans-serif;letter-spacing:1px}
body.lightbox-open{overflow:hidden}
@media(max-width:900px){.patent-card{width:286px;height:478px;margin-left:-143px}.patent-card img{height:350px}.patent-carousel{height:635px}.patent-carousel .carousel-control{top:248px}.patent-lightbox-stage{width:calc(100vw - 100px)}.patent-lightbox-prev{left:-48px}.patent-lightbox-next{right:-48px}}
@media(max-width:768px){.patent-carousel{height:565px;margin:0 -10px}.patent-card{top:26px;width:246px;height:418px;margin-left:-123px;padding:8px!important}.patent-card img{height:298px}.patent-card-body{padding:10px 6px 3px}.patent-card h3{font-size:12.5px;min-height:34px}.patent-carousel .carousel-control{top:211px;width:44px;height:44px;min-height:44px}.patent-carousel .carousel-prev{left:7px}.patent-carousel .carousel-next{right:7px}.patent-carousel .carousel-meta{bottom:22px;flex-direction:column;gap:9px}.patent-carousel .carousel-dots{max-width:270px;flex-wrap:wrap;justify-content:center}.patent-carousel .carousel-dot{width:9px}.patent-carousel .carousel-dot.active{width:22px}.patent-lightbox{padding:16px}.patent-lightbox-stage{width:100%;height:82vh}.patent-lightbox-close{right:4px;top:4px}.patent-lightbox-prev{left:4px;top:50%}.patent-lightbox-next{right:4px;top:50%}}
@media(prefers-reduced-motion:reduce){.patent-card,.patent-lightbox{transition:none!important}}
